Otto married Christine Jepsen on 14 Nov 1914 in Nustrup Kirke, Nustrup Sogn, Gram Herred, Haderslev Amt. Christine (daughter of Peter Theodor Jepsen and Marie Jensine Nielsen) was born on 7 Apr 1890 in Buntje-Ballum, Ballum Sogn, Tønder Amt; was christened on 17 May 1890 in Ballum Kirke; died on 24 May 1968 in Københavns kommune. [Group Sheet] [Family Chart]

1. Petra Mariane Steffens was born on 21 Apr 1915 in Nustrup Mark, Nustrup Sogn, Gram Herred, Haderslev Amt; was christened on 23 May 1915 in Nustrup Kirke, Nustrup Sogn, Gram Herred, Haderslev Amt.
2. Bertha Steffens was born on 2 May 1917 in Nustrup, Nustrup Sogn, Gram Herred, Haderslev Amt; was christened on 17 May 1917 in i hjemmet/at home.
3. Andrea Frederikke Steffens was born on 30 Sep 1920 in Jegerup, Jegerup Sogn, Gram Herred, Haderslev Amt; was christened on 14 Nov 1920 in Jegerup Kirke; died on 24 Mar 1955 in København.